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Patents


Australian


Australian Intellectual Property Office -Patents, Trademarks, Designs - Australian Patents and links to legislation, provides up-to-date information about Australian patents not available elsewhere.

IPAustralia: Online Services for searching Patents, Designs and Trade Marks
IP Australia is the federal government agency responsible for granting rights in patents, trade marks and designs.

World & International

European Patent Office - free 30 million full page images for mose patents from 1790- present
Links- quick search, boolean operators, truncation, “Exactly what data is available?” “Worldwide database” US documents, Patent classifications.

USPTO - United States Patent and Trademark Office full-text and page images since 1976.

FreePatentsOnline.com

U.K. Patent Office -esp@cenet, UK site 1996- present , free searching and abstracts.

Canadian Patents Database - 75 years of patent descriptions and images. Search, retrieve and study more than 1,900,000 patent documents.

Google Patent Search

World Intellectual Property Organization-1997, updated weekly. Patent Cooperation Treaty (PCT) data published contains Bibliographic, Abstract and Drawing applications. PCT data published before 1997 available at the European Patent Office esp@cenet database.
The World Intellectual Property Organization (WIPO) is an intergovernmental organization with headquarters in Geneva, Switzerland. It is one of the 16 specialized agencies of the United Nations system of organizations.
WIPO is responsible for the promotion of the protection of intellectual property throughout the world through cooperation among the 180 State members, and for the administration of various multilateral treaties dealing with the legal and administrative aspects of intellectual property.

QPAT US - full text of all US patents issued since 1974. In addition to the complete full text database which is available to paying subscribers only, QPAT-US offers users who register free search and display access to all of the patent abstracts contained in the database.

Canadian Patent Database - access to over 75 years of patent descriptions and images. You can search, retrieve and study more than 1,500,000 patent documents.

The State Intellectual Property Office of China - Chinese Patent Abstracts database is hosted by the SIPO website. An English language Database of Chinese Patent Abstracts. Provides field and Boolean searching.

Japanese Patent Office: Searching for Patents and Trade Marks
The Industrial Property Digital Library (IPDL) offers the public access to IP Gazettes of the JPO free of charge through the Internet

Databases in other countries via: http://www.mayallj.freeserve.co.uk/search2.htm